What is center defined?

A center is a point or a location that is equidistant to all points on the circumference of a circle, or the middle point of an object or system. In mathematics and geometry, it is often used to denote the point where the lines of symmetry meet. The center of a circle is also known as the centroid, which is the center of mass or balance point of the shape. In statistics, it refers to the central tendency, which is a measure of the central location of a dataset. The concept of center is essential in many branches of science and is used to describe and measure various properties of objects and systems.